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| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-07-11 15:14:16 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-07-11 15:14:16 +0200 |
| commit | a45ff5994c9cde41af627c46abb9f32beae68943 (patch) | |
| tree | b726cc506ed1b01484f183ab2679cdd618e1e9b1 /arch/arm64/kvm/regmap.c | |
| parent | 429bb83af8bcea0115eb34fd7ed94a35166d8384 (diff) | |
| parent | 1e0cf16cdad1ba53e9eeee8746fe57de42f20c97 (diff) | |
Merge tag 'kvm-arm-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm updates for 5.3
- Add support for chained PMU counters in guests
- Improve SError handling
- Handle Neoverse N1 erratum #1349291
- Allow side-channel mitigation status to be migrated
- Standardise most AArch64 system register accesses to msr_s/mrs_s
- Fix host MPIDR corruption on 32bit
Diffstat (limited to 'arch/arm64/kvm/regmap.c')
| -rw-r--r-- | arch/arm64/kvm/regmap.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/arch/arm64/kvm/regmap.c b/arch/arm64/kvm/regmap.c index 7a5173ea2276..0d60e4f0af66 100644 --- a/arch/arm64/kvm/regmap.c +++ b/arch/arm64/kvm/regmap.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2012,2013 - ARM Ltd * Author: Marc Zyngier <marc.zyngier@arm.com> @@ -5,18 +6,6 @@ * Derived from arch/arm/kvm/emulate.c: * Copyright (C) 2012 - Virtual Open Systems and Columbia University * Author: Christoffer Dall <c.dall@virtualopensystems.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/mm.h> @@ -163,7 +152,7 @@ unsigned long vcpu_read_spsr32(const struct kvm_vcpu *vcpu) switch (spsr_idx) { case KVM_SPSR_SVC: - return read_sysreg_el1(spsr); + return read_sysreg_el1(SYS_SPSR); case KVM_SPSR_ABT: return read_sysreg(spsr_abt); case KVM_SPSR_UND: @@ -188,7 +177,7 @@ void vcpu_write_spsr32(struct kvm_vcpu *vcpu, unsigned long v) switch (spsr_idx) { case KVM_SPSR_SVC: - write_sysreg_el1(v, spsr); + write_sysreg_el1(v, SYS_SPSR); case KVM_SPSR_ABT: write_sysreg(v, spsr_abt); case KVM_SPSR_UND: |